As a raiding holy paladin I often find it difficult to use Light of Dawn when people aren't in a stacking phase of a fight. While raiding I saw the DBM "range checker" which is a small square with your character location and direction in the center, a transparent circle that covers how ever many yards are required for the range check, and all your raid members are shown just like a mini-mini-map. When there are people in the circle it turns red and green when there aren't. Would it be possible to do the same with a cone shape for Light of Dawn or has something similar already been done?